JUKI LBH-1790A Series Instruction Manual page 71

Error code
E043 Enlargement error
Stitching pitch exceeds 5 mm.
E050 Stop switch
When stop switch is pressed during machine running.
E052 Thread breakage detection error
When thread breakage has occurred during machine
running.
E061 Memory switch data error
When memory switch data is broken or revision is old.
E062 Sewing data error
When sewing data is broken or revision is old.
E081 Needle rocking motor out-of-step detection error
In the case the out-of-step of the X needle-rocking
motor is detected.
E082 Feed motor out-of-step detection error
In the case the out-of-step of the Y feed motor is detect-
ed.
E083 Presser foot position error
In the case the presser foot height is excessively high
at the time of starting sewing
Adjust K023.
Error caused by insufficient number of stitches
E098
required for thread trimming
E099 Interference of knife lowering command with thread
trimming motion
When inserting position of knife command is improper
and knife command interferes with thread trimming
motion in case of motion by data from external input
device.
E302 Machine head tilt or hook cover opening
In the case the machine head tilt detection signal is ON
E303 Z phase sensor error of main shaft motor
Z phase sensor of sewing machine motorencoder is
abnormal.
E304 Cloth cutting knife sensor error
When sensor is not OFF while knife is lowered.
E430 * C o u n t - u p Count-up error
screen dis-
p l a y ( s e e
page 26)
E485 Number of times of basting unsetting error
In the case the number of times of basting is not set
(OFF) for "Basting+ Cloth cutting knife shape".
E486 Eyelet knife length error
Eyelet knife length is too short to form the shape in
case of eyelet shape.
Description
– 68 –
How to recover Place of recovery
Possible to recover Data input screen
by reset.
Possible to recover Step screen
by reset.
Possible to recover Step screen
by reset.
Turn OFF the pow-
er.
Turn OFF the pow-
er.
Turn OFF the pow-
er.
Turn OFF the pow-
er.
Turn OFF the pow-
er.
Possible to re-en- Standard screen
ter after pressing
reset key.
Possible to recover Standard screen
by reset.
Possible to recover Standard screen
by reset.
Turn OFF the pow-
er.
Turn OFF the pow-
er.
Possible to re-sew- Standard screen
ing after pressing
reset key.
Possible to recover (During individual sewing/
by reset. cycle sewing)
Sewing data edit screen
[S034] Basting stitch (OFF/
Number of times)
(During continuous sewing)
Standard screen
Possible to re-en- (During individual sewing/
ter after pressing cycle sewing)
reset key. Sewing data edit screen
[S017] Eyelet knife length
(During continuous sewing)
Standard screen